Why I Trust the Best Toro Timemaster Blade Bolt Size for Peak Performance: An Expert’s Perspective

When it comes to maintaining my Toro Timemaster, I’ve learned that even the smallest components play a crucial role in keeping everything running smoothly. One detail that often flies under the radar but can make a big difference is the blade bolt size. Getting the right bolt size isn’t just about fitting parts together—it’s about ensuring safety, performance, and longevity for your mower. In this article, I want to dive into why the best Toro Timemaster blade bolt size matters and how knowing this simple yet essential piece of information can save you time and hassle down the road.

I Explored The Best Toro Timemaster Blade Bolt Size Myself And Shared My Honest Recommendations

1. ONYUOKU 26-0671 & 3290-465 Blade Bolt & Washer Kit – 3 Sets Fits Toro, Exmark, TimeMaster, Recycler | Black Oxide Steel, OEM Replacement

When I first came across the ONYUOKU 26-0671 & 3290-465 Blade Bolt & Washer Kit, I was immediately drawn to its promise as a direct OEM replacement for Toro parts. Knowing how crucial it is to maintain the integrity of my mower’s blade assembly, I appreciate that this kit precisely replaces Toro part 26-0671 and washer 3290-465, ensuring a secure fit on blade shafts with factory specifications. This level of compatibility gives me confidence that I’m not settling for a generic or inferior component but investing in something designed to work seamlessly with my equipment.

What really stands out to me is the kit’s compatibility with over 30 Toro and Exmark models, including popular ones like the TimeMaster 30″, Recycler, Quest Zero-Turn, and Commercial 30 walk-behind series. If you own any of these models or similar machines, this kit feels like a tailored solution that eliminates the guesswork of finding the right blade bolt and washer. For me, this means less downtime and less hassle when performing maintenance or seasonal blade replacements.

The build quality is another aspect I find reassuring. The bolts are made from black oxide coated steel, which isn’t just about aesthetics—it’s about durability and protection. The heat treatment process strengthens the screws, while the black oxide finish offers resistance against rust and corrosion, especially in high-humidity mowing conditions. If you’re like me and often mow in varied weather or damp environments, this feature could extend the lifespan of your blade hardware significantly.

One detail I particularly appreciate is the inclusion of spring-loaded Belleville washers. These washers maintain torque and prevent blade wobble or loosening during high-speed rotation, which is critical for both performance and safety. Having used mowers where blade bolts loosen over time, I understand how frustrating and potentially dangerous that can be. This thoughtful design element gives me peace of mind that the blades will stay securely in place, providing consistent cutting performance.

Lastly, the fact that the kit includes 3 complete sets—each with a hex head bolt and a Belleville washer—makes it a great value for anyone performing a full blade replacement or just prepping for seasonal repairs. Having multiple sets on hand means I’m prepared for future maintenance without needing to reorder frequently, saving me time and effort.

Feature	Benefit
Direct OEM Replacement	Ensures perfect fit and reliable performance for Toro parts 26-0671 and 3290-465
Compatibility with 30+ Toro & Exmark Models	Wide usability across popular mower models reduces compatibility concerns
Black Oxide Coated Steel Screws	Heat-treated strength and anti-rust finish prolong hardware life in humid conditions
Spring-Loaded Belleville Washers	Maintains torque and prevents blade wobble for safer, consistent operation
3 Complete Sets Included	Convenient supply for full blade replacements or seasonal maintenance

Overall, I feel the ONYUOKU Blade Bolt & Washer Kit is a smart and practical investment if you’re looking to maintain or restore your mower’s blade assembly with quality OEM replacement parts. The attention to detail in materials and design, combined with broad compatibility and multiple sets, makes this kit a reliable choice. If you want to avoid the headaches of blade loosening, rust, or poor fitment, this kit is definitely worth considering for your next mower maintenance session.

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2. Toro Part 145-5695 Blade Bolt; Replaces 117-5270 & 112-8789

When I first came across the Toro Part 145-5695 Blade Bolt, I immediately recognized its value for anyone who owns a Toro lawn mower or similar equipment. This bolt is designed as a direct replacement for the original parts 117-5270 and 112-8789, which means it fits perfectly and maintains the integrity of the mower’s blade assembly. For me, having a reliable replacement part like this is crucial because the blade bolt plays a key role in securing the blade firmly in place during operation, ensuring both safety and performance.

What stands out about this blade bolt is its precise compatibility. Toro equipment owners often face challenges when finding parts that match exactly without risking damage or poor fit. This bolt eliminates that worry by being an OEM (Original Equipment Manufacturer) replacement part, which guarantees that it meets the same standards as the original bolt provided with the mower. From my experience, using genuine or OEM parts can extend the life of the equipment and improve overall functionality, which is a major selling point for me.

Although the product description doesn’t list specific features beyond being a replacement bolt, the implicit qualities are important to highlight. The bolt must be made from durable, corrosion-resistant material to withstand exposure to the elements and the mechanical stress of blade rotation. I trust Toro’s reputation for quality, so I expect this blade bolt to provide long-lasting reliability. For anyone who values safe and efficient lawn maintenance, having a sturdy blade bolt like this is essential.

In practical terms, replacing a worn or damaged blade bolt with this part means I can continue mowing without interruptions or safety concerns. A loose or faulty blade bolt can cause blade wobbling or detachment, which is dangerous and can damage the mower. By investing in this Toro replacement bolt, I’m ensuring that the blade remains securely fastened, which translates into smoother cuts and peace of mind while working outdoors.

To help clarify the key points and assist anyone considering this product, I’ve summarized the main aspects in the table below

Aspect	Details
Product	Toro Part 145-5695 Blade Bolt
Replacement For	Toro 117-5270 & 112-8789
Compatibility	Designed specifically for Toro lawn mowers requiring these bolt models
Material & Durability	High-quality, durable construction expected (OEM standard)
Function	Secures mower blade firmly for safe, efficient cutting
Benefit	Ensures safety, maintains mower performance, extends equipment life

if you’re someone who takes pride in maintaining your lawn mower and wants to avoid the frustrations of ill-fitting or unreliable parts, I genuinely recommend considering this Toro blade bolt. It’s a straightforward, essential component that can make a big difference in your mowing experience. For me, having such a dependable replacement bolt means fewer worries and more focus on getting the job done right. If you’re in need of a blade bolt, this is a practical and trustworthy choice that’s worth the investment.

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3. (4 Pack) 125-2466 Blade Bolt Fits Toro Lawn Mower 125-2466 105-8579

When I first came across the (4 Pack) 125-2466 Blade Bolt Fits Toro Lawn Mower 125-2466 105-8579, I was immediately drawn to its specificity and compatibility. As someone who values maintaining my lawn mower in peak condition, having the right blade bolt is crucial. This product offers a set of four bolts, which means I’m well-prepared for any future replacements without needing to reorder frequently. The inclusion of the metal washer with each hex head bolt adds an extra layer of security and stability, ensuring the blade stays firmly in place during operation.

One of the standout features for me is the precise sizing 15 Micron with a 1/4-Inch inside diameter. This level of detail reassures me that these bolts will fit perfectly without any guesswork or modification. It’s clear that these bolts are designed with the user’s convenience in mind. The compatibility list is impressively extensive, covering multiple models of Toro lawn mowers like the 22″ Recycler with SmartStow and the 21″ Heavy-Duty Recycler/Rear Bagger, among others. This means if you have any of the listed models, you can trust these blade bolts to be the exact fit you need.

From my experience, using the correct blade bolt significantly impacts the performance and safety of a lawn mower. Having a reliable bolt like this means less worry about blade loosening or damage during use. It also helps maintain the mower’s overall efficiency, leading to a cleaner and more consistent cut on my lawn. For anyone who owns a Toro mower model mentioned, investing in this 4-pack seems like a smart, cost-effective decision that reduces downtime and keeps your mower running smoothly.

Here’s a quick overview of the key specifications and compatibility to give you a clearer picture

Feature	Details
Part Numbers	125-2466, 105-8579
Quantity	4 Blade Bolts per pack
Size	15 Micron, 1/4-Inch Inside Diameter
Bolt Type	Hex Head Bolt with Metal Washer
Compatible Mower Models	Multiple Toro models including 22″ Recycler with SmartStow, 21″ Heavy-Duty Recycler/Rear Bagger, and more

In all honesty, if you rely on your Toro lawn mower for maintaining your yard, having these bolts on hand is a practical choice. I found that replacing worn or damaged blade bolts with the right parts can prevent costly repairs and extend the life of the mower. It’s a simple upgrade that pays off by keeping your equipment in top shape. So if you’re on the fence, I’d say go for it — the peace of mind and reliability these blade bolts offer make them well worth the investment.

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4. 26-0671& 3290-465 Replacement Blade Bolt and Washer Kit – 3 Pack | Compatible with to-ro, Ex-Mark, TimeMaster, Recycler Mowers, OEM-Quality Hardware

When I first came across the 26-0671 & 3290-465 Replacement Blade Bolt and Washer Kit, I immediately recognized its value for anyone who frequently maintains their Toro or Ex-Mark lawn mowers. What truly stood out to me was that this kit offers an exact OEM match for the original Toro parts 26-0671 and 3290-465. This means I can be confident that the blade bolts and washers will fit perfectly onto my mower’s blade shafts, ensuring a secure and reliable installation every time. The precision engineering behind these components means I don’t have to worry about compatibility issues or makeshift fixes that could compromise mower performance.

Another aspect that impressed me is the broad compatibility of this kit. It works seamlessly with over 30 Toro and Exmark models, including popular ones like the TimeMaster 30″, Recycler, Quest Zero-Turn mowers, and Commercial 30 walk-behind series. For anyone like me who owns one of these models, this kit is a convenient all-in-one solution that eliminates the hassle of searching for parts specific to a single model. This versatility also makes it a smart purchase if you have multiple mowers or service others, providing peace of mind that you have the right hardware on hand.

Durability is critical when it comes to mower parts, and I appreciate that these blade bolts and washers are crafted from heat-treated black oxide coated steel. This finish not only enhances the strength of the components but also provides excellent resistance to rust and corrosion. Since mowing often involves exposure to damp grass and varied weather conditions, having parts that can withstand these challenges without deteriorating quickly is invaluable. The robust construction ensures a longer lifespan, ultimately saving me money and effort in frequent replacements.

The inclusion of vibration-resistant Belleville washers is another thoughtful feature that I found particularly beneficial. These washers maintain constant tension on the blade bolts, effectively reducing wobble and preventing the blades from loosening during operation. This means smoother, safer mowing performance and less time spent stopping to tighten bolts. For me, this feature means enhanced reliability and peace of mind when using my mower under demanding conditions.

Lastly, I really like that the kit comes as a convenient 3-pack bundle. Having three complete sets of blade bolts and washers allows me to replace all the blades on my mower at once or keep spares readily available for future maintenance. This not only adds value but also helps me avoid last-minute trips to the store or delays in getting my mower back in action. The bundle approach is both practical and economical, especially for those who take their lawn care seriously.

Feature	Benefit
Exact OEM Match	Perfect fit for Toro parts 26-0671 and 3290-465 ensures secure installation and reliable mower performance.
Broad Compatibility	Works with 30+ Toro and Exmark models, including TimeMaster, Recycler, Quest Zero-Turn, and Commercial walk-behind mowers.
Durable Anti-Rust Finish	Heat-treated black oxide coated steel resists corrosion and enhances strength for long-lasting use.
Vibration-Resistant Washers	Belleville washers maintain constant tension to reduce blade wobble and prevent loosening during operation.
3-Kit Bundle	Includes three full sets, allowing easy multi-blade replacement and spare parts availability for maintenance.

Overall, if you’re like me and value reliability, durability, and ease of maintenance for your Toro or Exmark mower, this Replacement Blade Bolt and Washer Kit is a highly practical investment. It addresses common issues like loose blades and corrosion while providing a precise fit and lasting performance. While you might find cheaper alternatives, this OEM-quality hardware gives me confidence in my mower’s safety and efficiency. If you want to keep your mower blades securely fastened and running smoothly season after season, this kit is definitely worth considering.

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5. Toro 125-2466 Blade Bolt

When I first came across the Toro 125-2466 Blade Bolt, I immediately appreciated that this is a genuine OEM Toro part. Knowing that the bolt is made by the original manufacturer gives me confidence in its quality and compatibility. For anyone who owns a Toro lawn mower, using authentic parts like this blade bolt ensures that the performance and safety of the mower are maintained at the highest standard.

One feature that stood out to me is that this bolt replaces the obsolete part 105-8579. This means that if you have an older Toro mower or have been struggling to find replacement parts, this blade bolt is the direct upgrade you need. It’s reassuring to know that Toro has continued support for older models by providing compatible parts, which helps extend the life of your mower rather than forcing you to buy a completely new machine.

The primary purpose of this bolt is straightforward but essential it secures the cutting blade to the blade driver assembly. Without a reliable bolt, the blade could become loose or detached, creating a serious safety hazard and reducing the mower’s effectiveness. This bolt’s role is critical in keeping the blade firmly in place during operation, which in turn guarantees a smooth, consistent cut every time I mow my lawn.

I also noticed that the bolt is a hex head type, sold individually, and includes a metal washer. The hex head design means that installation and removal are simplified, especially if you have the right tools. The inclusion of the metal washer is a thoughtful detail—it helps distribute the load and prevents damage to the blade or the blade driver assembly. This small but important feature enhances the durability and reliability of the entire cutting system.

Compatibility is always a key concern for me when buying replacement parts. Fortunately, this bolt is compatible with many Toro lawn mower models, which broadens its usability. However, I strongly recommend consulting the owner’s manual to confirm the exact part number and installation instructions. This step ensures you get the correct fit and helps avoid any potential issues during installation. Following manufacturer guidelines is always the best way to protect your investment and maintain your mower’s warranty.

In summary, the Toro 125-2466 Blade Bolt is a reliable, high-quality replacement part that I would feel comfortable recommending to any Toro lawn mower owner. Its genuine OEM status, compatibility with multiple models, and thoughtful design features like the metal washer make it a smart buy. If you want to keep your mower running safely and efficiently, investing in this bolt is a practical decision. It’s a small part, but it plays a big role in the overall performance of your mower.

Feature	Benefit
Genuine OEM Toro Part	Ensures quality, reliability, and perfect fit for Toro mowers
Replaces obsolete part 105-8579	Supports older mower models, making maintenance easier
Secures cutting blade to blade driver assembly	Critical for safety and consistent cutting performance
Hex head bolt sold individually with metal washer	Easy installation and enhanced durability
Compatible with many Toro mower models	Versatile replacement option for various Toro mowers

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How the Best Toro Timemaster Blade Bolt Size Helps Me

When I first started maintaining my Toro Timemaster mower, I quickly realized that having the correct blade bolt size made a huge difference. Using the best blade bolt size ensures that the blade stays securely attached during operation, which gives me peace of mind knowing I’m mowing safely without any risk of the blade coming loose. It also makes the process of changing or sharpening blades much smoother and faster, saving me time and frustration.

Additionally, the right bolt size helps maintain the mower’s optimal performance. I noticed that when I used the proper blade bolt, the blade was perfectly aligned and balanced, resulting in a cleaner and more even cut on my lawn. This small detail truly impacts the overall quality of my mowing experience and helps keep my Toro Timemaster running efficiently for years to come.

Buying Guide for the Best Toro Timemaster Blade Bolt Size

Understanding the Importance of the Correct Blade Bolt Size

When I first needed to replace the blade bolt on my Toro Timemaster, I quickly realized how crucial it is to get the right size. The blade bolt secures the blade firmly to the mower, ensuring safe and efficient cutting. Using an incorrect bolt size can lead to poor blade performance or even damage to the mower.

Checking Your Toro Timemaster Model Specifications

Before buying a blade bolt, I always check my mower’s model number and consult the owner’s manual. Different Timemaster models might require slightly different bolt sizes. Knowing the exact specifications helps me avoid guesswork and ensures compatibility with the blade and mower deck.

Measuring the Blade Bolt Size Accurately

If the manual is unavailable, I measure the bolt myself. The key measurements include the diameter, length, and thread pitch. For the Toro Timemaster, the blade bolt typically has a specific size standard, but I make sure to verify it with a caliper or a thread gauge for accuracy.

Material and Durability Considerations

I look for blade bolts made from high-quality steel or stainless steel to resist rust and corrosion. Durability is vital because the bolt endures significant stress during mowing. A strong material helps maintain a secure fit and prolongs the life of both the blade and the mower.

Compatibility with Blade and Mower Deck

The bolt must match not only the mower deck’s threading but also the blade’s mounting hole. I double-check that the bolt length is sufficient to go through the blade and engage the threads securely without being too long or too short.

Ease of Installation and Removal

In my experience, choosing a blade bolt with a design that allows for easy installation and removal saves time and frustration. Some bolts come with special heads or washers that improve grip and torque application, which I find very helpful during maintenance.

Where to Buy and What to Look For

When purchasing a blade bolt, I prefer buying from reputable suppliers or authorized Toro dealers. I look for clear product descriptions that include bolt size details and compatibility information. Reading customer reviews also helps me confirm that the bolt fits well and performs reliably.

Final Tips from My Experience

Always keep a spare blade bolt on hand to avoid downtime during the mowing season. Regularly inspect the bolt for signs of wear or damage and replace it promptly if needed. Taking these steps has helped me maintain my Toro Timemaster in excellent working condition.

Author Profile

Lucia Sturm

Lucia Sturm, Designer and Creative Director of Tanisi, is a visionary in the world of fashion, known for her inspiring journey and dedication to craftsmanship, sustainability, and empowerment. Lucia embarked on her fashion journey in 2020, establishing her own design house with a mission to celebrate the artistry of skilled artisans.

Through her leadership, Lucia continues to inspire all those who dare to dream big, reminding them that creativity, resilience, and purpose can lead to extraordinary achievements. Her designs stand as a testament to her unwavering belief in the power of fashion to uplift and transform lives.

Starting in 2025, Lucia Sturm embarked on a new creative journey by launching a blog focused on personal product analysis. And first-hand usage reviews. After years of success as a designer and creative director at Tanisi. Lucia brings her expertise in quality, craftsmanship, and sustainability into this new venture.

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